baber/WOPTO huggingface dataset:
Patent EP-0149182-A3 (EP)
Title: Water spreading polymer, process for its preparation and uses as glazing or roofing material
IPC: C09K3/18
Filed: 1984-12-19
Abstract: A water-spreading plastic material, comprising a plastic base having a water-repellent surface and having coated thereon: (1) an adhesive comprising a non-water-soluble, organic solvent soluble and essentially non-swellable polar group containing polymer and, (2) a water-spreading layer adhered to said base by said adhesive, being composed of colloid particles selected from the group consisting of silicon oxide, a metallic oxide, and a mixture thereof.
Patent EP-0141484-A3 (EP)
IPC: C07K14/555
Filed: 1984-06-05
Abstract: A method for preparing hybrid DNA sequences characte­
rized by the steps of (a) preparing a DNA fragment, or 
concatemer thereof, said fragment comprising in sequence 
one of the parental DNA sequences from which the hybrid 
DNA sequence is to be derived, an intact replicon such that 
the DNA fragment may be replicated in a host cell, and the 
other parental DNA sequence from which the hybrid DNA 
sequence is to be derived, the two parental DNA sequences 
having a sequence of at least three, and preferably at least 
five, nucleotides in common in the location where hybrid 
DNA sequence formation is sought and the direction of 
translation of the coding sequences in the two parental 
sequences being the same relative to each other in the DNA 
fragment; (b) selecting host cells that have been transfected 
with the desired hybrid DNA sequence and isolating said 
hybrid DNA sequence from them. The hybrid DNA sequ­
ences of this invention are useful in producing hybrid 
polypeptides having a variety of uses and biological activi­
ties.
Patent EP-0130073-A3 (EP)
IPC: H01M6/14
Filed: 1984-06-25
Abstract: The solubility of lithium salts in sulfur dioxide-based sol­
vent systems is enchanced and controlled by the presence of a 
salt which contains a cation selected from the group consist­
ing of metal cation complexes, quaternary ammonium 
cations and organic phosphonium cations.
Patent EP-0147035-A3 (EP)
Title: Paper-polymer product
IPC: D06M101/02
Filed: 1984-11-05
Abstract: A paper-polymer product as a fibrous, open web struc­
ture with polymer within the fiber structure of the cellulose 
fibers. The polymer is formed in-situ from a liquid, non-polar 
vinyl monomer such as p-chlorostyrene or p-methylstyrene. 
The open spaces of the fibrous web structure are substantial­
ly free from polymer.
Patent EP-0163817-A3 (EP)
Title: Hydraulic motor mount
IPC: F16F13/00
Filed: 1985-03-08
Abstract: A hydraulic engine mount comprising two fluid-filled chambers normally communicating with each other to affect a controlled throttled exchange of fluid between them sufficient to absorb relative movements of high frequency low amplitude between an engine and a chassis. Relative movements of high amplitude and low frequency may be absorbed by rendering the mount soft by opening a bypass to provide for a substantially unimpeded flow of fluid between the chambers. Preferably, the bypass is provided with valve means controlled by sensors reacting to parameters representing engine performance or the like.
Patent EP-0158848-A3 (EP)
Title: Grille element for the fabrication of security grilles
IPC: E06B9/01
Filed: 1985-03-20
Abstract: 1. Grille element (1, 20) for the production of security grilles before doors, windows, cellar shafts, light domes or the like, with a grille bar (2, 14, 23, 24) and with supports (5, 9, 21, 29) which are arranged at its ends and by means of which at least one fastening element (7, 12, 34, 35) is fixable to the masonry (36, 37) or the like, characterized in that the fastening elements (7, 12, 34, 35) are fixed to the supports (5, 9, 21, 29), that the supports (5, 9, 21, 22) comprise through holders (6, 13, 27, 28, 29, 30), and that thickenings (8, 17, 31, 32, 33) are provided for the grille bar (2, 14, 23, 24) in the region of the two ends for preventing the grille bar (2, 14, 23, 24) from being pushed out of the holders (6, 13, 27, 28, 29, 30), and at least one of the thickenings (8, 17, 31, 32, 33) is to be arranged in position only after the insertion of the grille bar (2, 14, 23, 24) in the holders (6, 13, 27, 28, 29, 30).
Patent EP-0167890-A3 (EP)
IPC: C09K21/08
Filed: 1985-06-18
Abstract: Flammschutzadditive für Kunststoffe bestehend aus 
einem Überzugs- und Trägermaterial. Der Überzug besteht 
aus Metalloxiden, der Träger aus organischen Verbindun­
gen, in denen Halogen an Kohlenstoff gebunden ist. Die 
Kombination beider Bestandteile der Flammschutzadditive 
greift hemmend in das Brandgeschehen ein und gibt erfin­
dungsgemäß Kunststoffen einen effektiven Brandschutz, z.B. 
V-2 bis V-0 nach UL 94.
Patent EP-0179227-A3 (EP)
Title: Modified polyhydroxy compounds, methods of manufacturing them, their use and polyurethane systems comprising said compounds
IPC: C08G18/40
Filed: 1985-08-23
Abstract: Modified polyhydroxy compounds, which are obtainable by heating a polyhydroxv compound for 30 minutes or more at a temperature ranging from 150 DEG C to 250 DEG C under stirring and in the presence of tin, tin compounds such as tin halogenide, tin hydroxide and tin oxide. Also provided are a method of manufacturing such modified polyhydroxy compounds as well as the use of the modified polyhydroxy compounds and polyurethane systems comprising the modified polyhydroxv compounds. The polyhydroxy compounds according to the invention are effective in improving the foamability and mechanical strength of urethane foam, when used as raw materials in the manufacture of urethane foam.
Patent EP-0178636-A3 (EP)
Title: Process and device for signalling an accumulation on a conveyor for containers
IPC: B65G43/04
Filed: 1985-10-15
Abstract: 1. A method of signalling an accumulation on a container conveyor having a conveying means frictionally engaging the containers, characterised in that the actual translational speed of the containers and the speed at which the conveying means is running are measured, the measured values of the two speeds are then compared with another and an accumulation signal is produced if the translational speed of the containers is lower than the speed at which the conveying means is running.
Patent EP-0180876-A3 (EP)
IPC: G01N27/18
Filed: 1985-10-26
Abstract: Apparatus for measuring xenon concentration in xenon 
cerebral blood-flow studies operates under the control of a 
microprocessor which is used to monitor the patient's 
breathing cycle and to control a sampling pump in order to 
assure that only end-tidal gas is sampled. A xenon gas 
mixture is delivered to a patient by means of a mask 
assembly. At the end of each exhale cycle, the patient's 
end-tidal gas is held in a chamber on the exhale side of the 
mask assembly. At the start of the next inhale cycle, the 
microprocessor activates the sampling pump which draws 
end-tidal gas into a thermal conductivity detector. The output 
of the detector is transmitted through an A/D converter and 
the resultant value stored in the microprocessor memory 
along with the time of the sample. At the completion of a CT 
scan series, the accumulated data in the microprocessor is 
transferred to the CT-system-housed computer to be used in 
the reconstruction of cerebral blood-flow images using 
conventional techniques.
Patent EP-0186078-A3 (EP)
Title: Mixing head for mixing at least two synthetic components forming a foam at their reaction, particularly polyurethane
IPC: B29B7/76
Filed: 1985-12-13
Abstract: The mixing head is provided with a flow restrictor 5 which can be driven into the mixing chamber 2 downstream of the inlet orifices 3, and whose front face (for 6) is matched to the contour of the mixing chamber to avoid leaving any space here which cannot be purged by the purging plunger. When the flow restrictor is pushed forward into its working or restricting position, it is simultaneously rotated, the extent of rotation being no more than 90 DEG  by the time the restricting position has been reached. This makes it possible to drive the flow restrictor much further into the mixing chamber than when no rotation is effected. The tongues or projections 6 produced as a result of matching the front face to the contour of the mixing chamber only come into contact with the sections of the mixing chamber wall which are opposite the flow restrictor. The flow restrictor can be pushed in an appropriate distance, making it possible to achieve a good restricting effect and therefore to exert a corresponding great influence on the mixing procedure or on the discharge characteristics.
Patent EP-0183486-A3 (EP)
IPC: G06F13/12
Filed: 1985-11-21
Abstract: The microprocessor interface device is for use in a 
telecommunications system including a microprocessor. The 
device includes a first interfacing means which receives 
signals from, and despatches signals to, the telecommunica­
tions system. A second interfacing means receives signals 
from, and despatches signals to, the microprocessor. A 
memory is provided, together with arbitration means 
arranged to control the first and second interfacing means so 
that only one interfacing means at a time has access to the 
memory. Decoding means is adapted to respond to address 
signals presented to the second interfacing means by the 
microprocessor, to generate signals enabling areas of the 
telecommunications system to be accessed.
Patent EP-0199923-A3 (EP)
Title: Clamp mechanism
IPC: B29C45/68
Filed: 1986-02-25
Abstract: A clamp mechanism for selectively locking and unlocking a first member in a first position relative to a second member comprises a linkage system connecting the first and second members and drive means for articulating the linkage system for moving the first member relative to the second member. A fluid link is provided for locking the first member in position relative to the second member wherein the fluid link is actuated upon sensing the first member approaching the first position.
Patent EP-0201828-A3 (EP)
IPC: A61K47/00
Filed: 1986-05-05
Abstract: In therapeutischen Wirkstoffabgabesystemen auf Basis 
von Polymeren mit Kautschukeigenschaften wird als Kompo­
nente ein Poly-N-vinyllactam und/oder ein Copolymer eines 
N-Vinyllactams eingesetzt.
Patent EP-0204214-A3 (EP)
IPC: B65D41/18
Filed: 1986-05-21
Abstract: A snap-type cap for sealing against escape of 
gases through an opening in an end closure of a container 
having contents therein which dissociate a gas therefrom. 
The cap includes a seal portion (32) to engage with a sealing 
lip (30) around the opening in the container end to provide an 
initial low pressure seal and a second high pressure seal 
as progressively higher pressures within the container 
exceed the sealing limit of the initial low pressure seal. 
The cap may further include an opening portion adapted for 
contacting an opening panel (27) in the container end and 
effecting an opening in the container by applying pressure 
against the opening panel through the opening portion. An 
improved easy open container end having a smooth sealing 
lip for cooperating with the cap for resealing and a method 
of making such an end are also disclosed.
Patent EP-0218953-A3 (EP)
IPC: C07C405/00
Filed: 1986-09-22
Abstract: Derivatives of 19,20-bis-nor-prostanoic acid of general 
formula (I) 
  
or a pharmaceutically acceptable salt thereof, are described, 
having antiulcer activity or useful as appetite depressing 
agents, a process for their preparation and pharmaceutical 
compositions thereof.
Patent EP-0211609-A3 (EP)
IPC: H01L21/314
Filed: 1986-07-30
Abstract: A process for producing encapsulated semiconductor 
devices, which comprises using planar 
semiconductor-device-forming technique known  per   se  to 
form a plurality of spaced semiconductor devices on a 
wafer, etching between the devices so formed, and 
passivating the etched array of devices, wherein:- 
   (a) the wafer is mounted on an inert solid sheet 
substrate;    (b) after application of the  per   se  - known 
semiconductor-device-forming technique to the wafer, a 
selective etching process is applied to divide the mounted 
wafer into a plurality of separate portions of the wafer 
material carrying semiconductor devices, each portion 
mounted on the substrate;    (c) a passivating process is applied to the devices to 
cover them with passivating material and this is followed 
afterwards by etching to reveal locations for ohmic 
connections thereon; and    (d) the devices are then separated by cutting or breaking 
the substrate sheet into portions carrying semiconductor 
devices in which no part of the semiconductor-wafer 
materials (except ohmic contact locations) is left 
uncovered by passivating material.
Patent EP-0218337-A3 (EP)
IPC: B62K19/18
Filed: 1986-08-15
Abstract: The invention is an apparatus (10) for assembling a bicycle 
frame (62) of the type in which the head tube (60), bottom bracket 
(190) and seat post bracket (124) include stubs for receiving 
connecting tubes (70, 104, 222) in a press fit. The apparatus 
includes a base (22), a clamp (26) for receiving the bottom 
bracket, a carriage (30) for receiving the head tube, and a swing 
arm (28) which pivots about the axis of the bottom bracket clamp 
and receives the seat post bracket and seat mast (104) of the 
bicycle frame. Double-acting cylinder motors (46, 132) are 
mounted on the base for displacing the carriage toward the 
bottom bracket clamp and for pivoting the swing arm toward the 
carriage. A cylinder motor (116) is mounted on the swing arm to 
urge the seat bracket toward the bottom bracket. A computer 
control selectively actuates the cylinder motors to urge the bottom 
bracket, seat post bracket, and head tube toward each other in a 
substantially continuous motion, thereby urging their respective 
stubs into the ends of the connecting tubes to form the bicycle 
frame.
Patent EP-0239718-A3 (EP)
Title: Protection device for a piercing needle, especially for transfusion or infusion devices
IPC: A61M5/162
Filed: 1987-01-09
Abstract: The protection device for a piercing needle (21) consists of a cap in the form of a tube (20) on the outside of the elongate housing (11), formed by bottom and side walls (13,12), of a hose roller clamp (10). In this way, a protection device for a piercing needle is provided, which is also available after the use of a transfusion or infusion device, in such a way that the manner of disposal does not cause any risk of injury to the personnel. <IMAGE>
Patent EP-0248194-A3 (EP)
IPC: D04B1/02
Filed: 1987-04-23
Abstract: Knitted fabrics in which at least yarns therein are composed 
mainly of phosphorus containing polyester spun yarns made from staple fiber 
having an intrinsic viscosity of 0.36 dl/g or lower and 
subjected to hydrophilic finishing, whose weight is in the 
range from 120 to 460 g/m², whose lateral stretchability is 
100% or larger, whose contact coldness is 1.2 x 10 -2  cal/cm²/sec or lower, whose warmth retention ratio for unit 
thickness of 105 or higher, and whose wicking rate measured 
by the water dropping test is less than one second are very 
suitable for underwear use.
Patent EP-0244175-A3 (EP)
IPC: C07D491/04
Filed: 1987-04-27
Abstract: The synthesis of furo[3,4-d]pyrimidine-2,4-dione deriva­
tives and their urea intermediates is described. The novel 
urea intermediates and furo[3,4-d]pyrimidine-2,4-dione de­
rivatives are general vasodilating agents and anti-­
hypertensive agents. The compounds are useful as car­
diovascular agents.
Patent EP-0244203-A3 (EP)
IPC: B24B45/00
Filed: 1987-04-28
Abstract: A bevel gear 15 secured on a spindle 16 is driven in 
rotation by a motor. On the spindle is disposed a grinding 
disc held by a retaining nut and the bevel gear is formed with 
two recesses 21 into which a plunger can be depressed. A 
barrier plate 27 is disposed about the spindle and is capable 
of a degree of lost motion with respect thereto, the plate 27 
also having two slots 29 through which the plunger can 
extend. The leading edges 31 of the slots are raised so that 
depression of the plunger during use of the tool causes the 
plunger to engage the edges 31 thereby causing the plate to 
take up said lost motion and cover up the recesses 21 to 
prevent the plunger from engaging therein. Sudden stopping 
of the spindle and its dangerous consequences are thus 
avoided.
Patent EP-0272873-A3 (EP)
Title: Tracking servo systems for optical disc players
IPC: G11B7/085
Filed: 1987-12-15
Abstract: A track servo system in a recordable optical disc player utilizes clock signals produced by irradiating a laser beam (P) on clock pits (3) in servo areas as a reference signal for on-track adjustment. Based on the clock signal, the polarity of a tracking error signal is detected (20) for selectively opening and closing a servo loop (50) of the tracking servo system. CLOSED LOOP on-track adjustment is performed while a laser beam spot is in a range where the tracking error indicating value decreases as the distance of the laser beam spot from the track centre decreases. On the other hand, OPEN LOOP on-track adjustment is performed while the laser beam spot is in a range where the tracking error indicating value increases as Since the polarity of the tracking error signal indicates the range of the laser beam spot position, selection of the CLOSED LOOP and OPEN LOOP can be made without requiring the signal to be reproduced from the data area.
Patent EP-0279309-A3 (EP)
IPC: D04B15/82
Filed: 1988-02-08
Abstract: The present invention relates to a high speed 
electromagnetic actuator (1), particularly for selection 
devices in knitting machines for hosiery and the like. The 
actuator (1) comprises a frame (2) oscillably supporting a 
lever (3) having a portion pivotally connected to the frame 
(2) and at least one electromagnet (4,5) which acts on the 
lever (3), to cause oscillation thereof; the lever (3) has 
at least one ledge (12,13) made of ferromagnetic material 
which extends in the direction of the nucleus (7,8) of the 
electromagnet (4,5). A synthetic, anti-wear, anti-magnetic 
material (20) is moulded at least on the reciprocally facing 
portions of the cited ledge (12,13) and the nucleus (7,8) of 
the electromagnet (4,5).
Patent EP-0281849-A3 (EP)
Title: Continuously variable transmission clutch control system
IPC: B60W10/107
Filed: 1988-02-24
Abstract: A clutch control system provides and regulates pressure at a clutch (28) for a transmitting torque from an engine (12) to a drive train (30,32) through a continuously variable transmission (18). A positive torque value is determined for each throttle setting and provided as a pressure input signal (62). Engine speed is monitored through a closed loop feedback system (68) to provide an error signal (on 106) to the desired pressure setting. A pressure control loop (110) monitors pressure at the clutch through a closed loop feedback system to maintain the pressure at the clutch at a desired level. Filtering (74,92) is provided in the torque and engine speed loops to provide for a more realistic response to driver demand. Incorporation of belt ratio factor (82) in the engine speed control loop further provides for consistent and accurate response to driver demand variations at differing transmission drive levels. Overall line pressure within the associated hydraulic system further controls a proportional gain in the pressure control loop to provide appropriate response. Phase compensation and integral dynamic phase factors in the pressure control loop further guarantee a zero level steady state error signal and the generation of accurate control over the pressure control valve.
Patent EP-0298211-A3 (EP)
Title: Ceramic card assembly having enhanced power distribution and cooling
IPC: H05K1/14
Filed: 1988-04-28
Abstract: A ceramic card assembly which provides high density three 
dimensional semiconductor device packaging and overcomes the 
power distribution and thermal management problems that have 
impaired prior ceramic cards. The ceramic card assembly 
combines ceramic cards with flexible power distribution 
structures which provide low inductance and low resistance 
power distribution, making ceramic cards available for for high 
performance VLSI systems. Each ceramic card assembly comprises 
a ceramic card having a plurality of chip sites and power 
contacts thereon, and at least one flexible power distribution 
structure having alternating insulation (i.e. polyimide) layers 
and conductor (i.e., copper) layers, the flexible power 
distribution structures are mounted adjacent to the ceramic 
cards so that conductive layers of the ceramic cards are 
selectively exposed to the power contacts. The ceramic card 
assemblies are preferably combined into a field replaceable 
unit that includes cold plates between ceramic cards. High 
density packages further include ceramic in line packages which 
quadruple current day memory density.
Patent EP-0297452-A3 (EP)
IPC: B62B3/14
Filed: 1988-06-24
Abstract: Ein Einkaufsrechner (1), der zum Aufsetzen auf 
die Griffstange (15) eines Einkaufswagens geeignet 
ist, besteht aus einer Befestigungseinheit (4) und 
aus einer Rechnereinheit(2).  
Die Befestigungseinheit (4) weist im wesentlichen 
zwei zur kraftschlüssigen Anlage an die Griffstange 
(15) vorgesehene Schenkel (5, 6) auf, die unter dem 
Einfluß einer von Hand ausgeübten Biegebelastung 
rachenförmig gegeneinander bewegbar sind. Einer der 
beiden Schenkel (5 oder 6) trägt die Rechnerein­
heit (2).
Patent EP-0299309-A3 (EP)
IPC: D03D11/00
Filed: 1988-07-02
Abstract: The invention relates to a construction element (1) based on a multilayered fabric, with filling threads extending between the layers (I, II), and proposes for high strength and minimum weight that the multilayered fabric consist of an industrial yarn such as aramid fibre, carbon fibre, ceramic fibre or in particular glass fibre and that the filling thread (4) introduced as weft thread be a set of polypropylene- or polyamide-based yarns and that the multilayered fabric be embedded in a cured resin in a conventional manner. 
<IMAGE>
Patent EP-0304048-A3 (EP)
Title: A planar type heterostructure avalanche photodiode
IPC: H01L31/18
Filed: 1988-08-18
Abstract: A planar type heterostructure avalanche 
photodiode comprises first and second semiconductor 
layers (3, 14) having first and second forbidden energy gaps. 
The second forbidden energy gap is larger than the 
first forbidden energy gap. In the second 
semiconductor layer, the second forbidden energy gap is 
increased as a distance is increased from a 
hetero-interface between the first and second 
semiconductor layers, and a pn junction is provided. A 
cross sectional shape of the outer periphery of the pn 
junction is defined by a curvature dependent on the 
increase of the second forbidden energy gap.
Patent EP-0301605-A3 (EP)
Title: Apparatus using a crank for moving the legs
IPC: A61H1/02
Filed: 1985-06-08
Abstract: An apparatus for moving the legs, with a crank (5) mounted on a frame (1), with pedals (7) mounted on this crank, with an arrangement (19, 20) for connecting the feet securely to the pedals (7), and with an electromotor for driving the crank (5) is improved as regards the occurrence of muscle cramps and is thus better adapted to the requirements of patients exercising on their own. The maximum torque provided by the motor is progressively adjustable. An independent electrical control arrangement (18) is provided, which reverses the direction of rotation of the motor when the latter reaches its maximum torque. <IMAGE>